Need to chage Background color of logo

I have logo which have white background. I need to put that logo on header of new design. I have attached the final design and logo. If somebody who knows photoshop very well can do this job within 15-20 minutes. My designer is on leave, I need this to be done immediately. I can give $ 5-7 max.

I have attached final design [url removed, login to view] and MS logo.jpg.

So designer can either change background of logo to transperant or put the attached logo in existing design such way that blue gradient effect appear on the back of logo as well. I can supply PSD file of jpeg as well for winner. i don't have PSD file of LOGO. So don't ask me for this file.